Asian Journal of Information Technology

Year: 2004
Volume: 3
Issue: 8
Page No. 649 - 656

VSI SPWM Control Strategy Analysis for Medium-Voltage

Authors : Hanxiang-Cheng , Xianggen-Yin and Zhihuua-Wang

Abstract: An increase in the research of medium-voltage AFD (adjustable frequency drive) system for the save of electrical energy has been seen during recent years. There are various converters configuration for medium-voltage and control methods abroad, but the detail control methods are rarely seen on publications. This paper has described two novel control strategies for voltage-source (VS) AFD systems of medium-voltage, and analyzed output waveforms, RCMV (rectifier-common-mode voltage), ICMV (inverter-common-mode voltage) and output waveform spectrums as well. For every control strategy a good few conclusions have been attained through simulation analysis.

How to cite this article:

Hanxiang-Cheng , Xianggen-Yin and Zhihuua-Wang , 2004. VSI SPWM Control Strategy Analysis for Medium-Voltage . Asian Journal of Information Technology, 3: 649-656.

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